d | 40 | mm | |
D | 62 | mm | |
B | 12 | mm | |
d1 | 47.1 | mm | |
d2 | 47.1 | mm | |
D1 | 54.9 | mm | |
r1,2 | min. | 0.6 | mm |
r3,4 | min. | 0.3 | mm |
a | 18 | mm |
da | min. | 43.2 | mm |
db | min. | 43.2 | mm |
Da | max. | 58.8 | mm |
Db | max. | 60.6 | mm |
ra | max. | 0.6 | mm |
rb | max. | 0.3 | mm |
Basic dynamic load rating | C | 11.7 | kN | |
Basic static load rating | C0 | 8 | kN | |
Fatigue load limit | Pu | 0.34 | kN | |
Attainable speed for grease lubrication | 22000 | r/min | ||
Contact angle | α | 25 | ° | |
Ball diameter | Dw | 6.35 | mm | |
Number of balls | z | 21 | ||
Reference grease quantity | Gref | 1.44 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 70 | N | |
Static axial stiffness, preload class A | 98 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.09 | ||
Calculation factor | f1 | 0.98 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | fHC | 1.04 | ||
Calculation factor | e | 0.68 | ||
Calculation factor (single, tandem) | Y2 | 0.87 | ||
Calculation factor (back-to-back, face-to-face) | Y1 | 0.92 | ||
Calculation factor (back-to-back, face-to-face) | Y2 | 1.41 |
Mass bearing | 0.1 | kg |
Chúng tôi đảm bảo cung cấp hàng chính hãng SKF đầy đủ CO, CQ